HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 379

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Name
WE3(BE3)/ICIOWR O
WE2(BE2)/ICIORD
WE1(BE1)/WE
WE0(BE0)
RAS
CAS
CKE
IOIS16
DQMUU
DQMUL
DQMLU
DQMLL
WAIT
BREQ
BACK
MD5 to MD3
REFOUT
I/O Function
O
O
O
O
O
O
I
O
I
I
O
I
O
Indicates that D31 to D24 are being written to.
Connected to the byte select signal when a byte-selection SRAM is
connected.
Functions as the I/O write strobe signal when the PCMCIA is used.
Indicates that D23 to D16 are being written to.
Connected to the byte select signal when a byte-selection SRAM is
connected.
Functions as the I/O read strobe signal when the PCMCIA is used.
Indicates that D15 to D8 are being written to.
Connected to the byte select signal when a byte-selection SRAM is
connected.
Functions as the memory write strobe signal when the PCMCIA is
used.
Indicates that D7 to D0 are being written to.
Connected to the byte select signal when a byte-selection SRAM is
connected.
Connects to RAS pin when SDRAM is connected.
Connects to CAS pin when SDRAM is connected.
Connects to CKE pin when SDRAM is connected.
PCMCIA 16-bit I/O signal
Valid only in little endian mode.
Make it into low level at the time of big endian mode.
Connected to the DQMxx when the SDRAM is connected.
DQMUU: Selects D31 to D24
DQMUL: Selects D23 to D16
DQMLU: Selects D15 to D8
DQMLL: Selects D7 to D0
External wait input
Bus request input
Bus acknowledge output
MD5: Selects data alignment (big endian or little endian)
MD4 and MD3: Specify area 0 bus width (8/16/32 bits)
Refresh request output when a bus is released
Rev. 1.00 Dec. 27, 2005 Page 335 of 932
Section 12 Bus State Controller (BSC)
REJ09B0269-0100